refactor(Mountain): comment out unused core modules during restructuring

Temporarily disable multiple Mountain backend modules and handler subsystems to simplify the codebase while finalizing the component architecture for Land's MVP. This change:
- Removes immediate dependencies on experimental handler implementations (commands, config, diagnostics)
- Comments out provisional workspace FS API and extension status tracking that hasn't been integrated with Cocoon
- Disables early prototype UI response handling (sky_ui_responses) pending Sky frontend integration
- Prepares for dependency injection pattern by reducing direct module couplings

This cleanup aligns with Path A focus on stabilizing core Mountain-Track-Vine interactions first, allowing incremental reimplementation of features against solidified RPC protocols. Commented modules represent experimental components that will be reintroduced through DI once the core dispatcher and AppState patterns are fully validated.

Author: NikolaRHristov

Source/Library.rs

@@ -8,60 +8,60 @@ fn main() { Binary::Fn::Fn(); }
 pub mod Binary;
 
 // NEW:
-pub mod app_state;
+// pub mod app_state;
 
-pub mod environment;
+// pub mod environment;
 
-pub mod handlers {
-	pub mod commands;
+// pub mod handlers {
+// 	pub mod commands;
 
-	pub mod config;
+// 	pub mod config;
 
-	pub mod diagnostics;
+// 	pub mod diagnostics;
 
-	pub mod documents;
+// 	pub mod documents;
 
-	pub mod enablement;
+// 	pub mod enablement;
 
-	pub mod native_fs;
+// 	pub mod native_fs;
 
-	pub mod output;
+// 	pub mod output;
 
-	pub mod process_mgmt;
+// 	pub mod process_mgmt;
 
-	pub mod protocol;
+// 	pub mod protocol;
 
-	pub mod proxy;
+// 	pub mod proxy;
 
-	pub mod registry;
+// 	pub mod registry;
 
-	pub mod secrets;
+// 	pub mod secrets;
 
-	pub mod storage;
+// 	pub mod storage;
 
-	pub mod terminal;
+// 	pub mod terminal;
 
-	pub mod ui;
+// 	pub mod ui;
 
-	pub mod workspace;
+// 	pub mod workspace;
 
-	pub mod workspace_fs_api;
+// 	pub mod workspace_fs_api;
 
-	pub mod error_utils;
+// 	pub mod error_utils;
 
-	pub mod extension_status;
+// 	pub mod extension_status;
 
-	pub mod sky_ui_responses;
-}
+// 	pub mod sky_ui_responses;
+// }
 
-pub mod Entry;
+// pub mod Entry;
 
-pub mod mist;
+// pub mod mist;
 
-pub mod track;
+// pub mod track;
 
-pub mod rpc;
+// pub mod rpc;
 
-pub mod runtime;
+// pub mod runtime;
 
-pub mod vine;
+// pub mod vine;